Autonomo Spain shares five years of experience with tax guides, tools, services, and clear explanations for freelancers in Spain.
Hi, I’m Adrienne. I’ve been autónoma in Spain for many years, and in this website I’ve put together some of what I’ve learned — and what I wish I’d known or had easy access to when I was starting out. More about me.
Over the years, I’ve worked with all sorts of clients in Spain, Europe and across the world and taken on all kinds of projects during my rather adventurous journey as an autónomo in Spain. Alongside the actual work, I’ve had to learn the ins and outs of the bureaucracy, work with tax deadlines, tracking revenue and expenses, even redoing an invoice or two because I got the format or VAT wrong.
It’s been a massive learning curve, but now I feel like I know what I’m doing, and I thought some of what I’ve picked up might be helpful to you too. So I decided to write it all down.

MITES manages Spain’s social security system, benefits, migration policies, and key services for autónomos and residents.

Autónomo fees are social security contributions that cover, social security, healthcare, pensions, and other benefits that are included in your monthly cuota.

The IVA reporting obligations for autónomos in Spain: quarterly Modelo 303, annual Modelo 390, deadlines, exemptions, and common mistakes to avoid.

There are strict invoice requirements that are set by the tax department. This is advice on how to format an invoice.

You need to be in the register of intra-community operators if you are going to buy or sell goods or services to other EU countries without charging IVA/VAT.

I have had a mixed experience with Redbubble. What you need to rethink about Redbubble as your main or only POD outlet.

Design a mug for POD. Dimensions, advice, and what to look out for and think about.

VeriFactu is caught up in delays, a new Royal Decree pushes the start date to 1 July 2027 for autonomos and 1 January 2027 for other businesses.